18977 can be classified socioeconomically as Upper Middle Class class compared to other ZIP Codes in Pennsylvania based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 18977 is White. The current unemployment level in 18977 is 4.1%.
| Population | 4,565 |
| Population Growth Rate | 18.98% |
| Population Density | 931 People per Square Mile |
| Total Households | 1,558 |
| Percentage High Income Households | 33.2% |
| Median Household Income (2021) | $194,477 |
| Average Adjusted Gross Income (2021) | $589,310 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6.0% |
| Majority Race/Ethnicty | White - 93.15% |
18977 Race/Ethnicty Breakdown
| Race/Ethnicty | Total | Percentage |
|---|
| White | 4,119 | 93.15% |
| Black | 78 | 1.76% |
| Hispanic | 22 | 0.5% |
| Asian | 203 | 4.59% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
18977 Educational Attainment Levels
| Highest Education Level Attained | Total | Percentage |
|---|
| Less Than 1 Year of College | 109 | 3.69% |
| Bachelor Degree | 1,008 | 34.13% |
| High School Diploma | 352 | 11.92% |
| No High School Diploma | 16 | 0.54% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 380 | 12.87% |
| Associates Degree | 152 | 5.15% |
| Masters Degree | 638 | 21.61% |
| Professional Degree | 170 | 5.76% |
| Doctorate Degree | 128 | 4.33% |